Yoshiko Watanabe

Person

  • Tokyo, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Composition for caries prevention

    • Publication number 20050089481
    • Publication date Apr 28, 2005
    • GC Corporation
    • Katsuyuki Yamanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Risk check sheet for dental caries

    • Publication number 20040259058
    • Publication date Dec 23, 2004
    • GC Corporation
    • Satoshi Tosaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Risk check sheet for dental caries

    • Publication number 20030011191
    • Publication date Jan 16, 2003
    • GC Corporation
    • Satoshi Tosaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE